Billionaires Born in Kōchi Prefecture

Ranked by recorded net worth, using documented birthplaces.

RichGeo records 2 people for Kōchi Prefecture by birthplace. 0 have reported or estimated net worth of at least $1 billion.

2
People recorded
0
Net worth of $1B or more
$0
Combined recorded net worth

Cities

Nankoku 1Aki district 1

Billionaires and Business LeadersBy net worth

  1. 1Tadao KashioPublic company founderNankoku · founder of Casio (1917–1993)Undisclosed
  2. 2Iwasaki YatarōPublic company founderInokuchi · Japanese industrialist; founder of Mitsubishi (1835–1885)Undisclosed

Leading IndustriesBy associated people

arms industry1
electronics industry1
trade1
heavy industry1

Wealth figures are in U.S. dollars and use the latest available estimate for each person. Read the methodology and sources.